chemÂ·oÂ·lithÂ·oÂ·auÂ·toÂ·troph. noun. A chemosynthetic organism that obtains energy from the oxidation of inorganic compounds and uses carbon dioxide as its sole source of carbon for growth. Also called chemoautotroph, chemolithotroph.
A soft one based only on phosphoric acid - KWIKSHOT & DEFIANCE. A medium one which is strong but do not give out fumes and suitable for both ferrous and on ferrous metals - HOTPURSUIT ; and. A strong one based on mixture of acids for removal of all kind of scales and rust - PEDIGREE.
Loosen the rust with a wire brush. You can either do it by hand or use a wire wheel brush attachment inserted into a hand drill. 1  If you must prepare a large rusty steel surface, use a sand blaster to remove the rust. 2  A sandblaster uses compressed air and particles of sand to blow off the surface of the steel.lace the steel on a drop cloth or cover the area around the steel with drop cloths, to avoid getting paint on it. 6. Brush a rust-inhibiting primer that includes zinc chromate or iron oxide onto the metal.